Flexible swing



FIG. 1 is a front, top and side perspective view of a flexible swing showing my new design.

FIG. 2 is a side view of the swing of FIG. 1.

FIG. 3 is a rear perspective view of the swing of FIG. 1.

FIG. 4 is a top perspective view of the swing of FIG. 1. 

The ornamental design for a flexible swing, substantially as shown and described. 